Operating Instructions 1-7D
General
3.8 Abrasive sealing
Magnetic seals are fitted to the front and the sides of the blast housing
outlet. The blast head is surrounded by brush seals.
The seals are employed to seal the blasting area in a way to avoid
leakage of any abrasive.
The correct height adjustment of the magnetic seals (approx. 6 mm) is
very important for optimum functionability of the machine. The
adjustment can be carried out by means of setting screws on the drive
wheels.
4
2
3
1
Fig. 3.7
1 Front magnet
2 Side magnet
3 Brush seal (side)
4 Brush seal (front/rear)
8
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